Warming heating bag

A technology of heating packs and raw materials, which is applied in the directions of heat exchange materials, heating appliances for treatment and cooling appliances for treatment, etc. The effect of good use effect, prevention of excessive temperature and high utilization rate of heat production

Active Publication Date: 2017-10-17
LIMING VOCATIONAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a heat-preserving heating pack to overcome the disadvantages of fast heating speed, potential safety hazards, high cost and unsatisfactory practicability of the currently commonly used heating packs.

Method used

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  • Warming heating bag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0015] refer to figure 1 , The heating pack of this embodiment is composed of an inner bag 1 and an outer bag 2, the inner bag 1 is buried in the outer bag 2; the inner bag 1 is distributed away from the heat compress surface 21 of the outer bag 2, and both the inner bag 1 and the outer bag 2 are made of sealed and waterproof materials. The inner bag 1 is equipped with 4.5 parts of water and 14 parts of quicklime that are sealed and separated by the pierceable separation layer 11; the center of the separation layer 11 is equipped with a water leakage hole 110 and a matching sealing plug 111, and the inner bag 1 is fixed and installed. Used to push the sealing plug 111 out of the boss 12 of the leakage hole 110; as figure 1 As shown, the water layer 13 is arranged above the separation layer 11, and the quicklime layer 14 is arranged below the separation layer 11; the water layer 13 gradually flows into the lime layer 14 from the water leakage hole 110, and the preferred flow ra...

Embodiment approach 2

[0017] refer to figure 1 , The heating pack of this embodiment is composed of an inner bag 1 and an outer bag 2, the inner bag 1 is buried in the outer bag 2; the inner bag 1 is distributed away from the heat compress surface 21 of the outer bag 2, and both the inner bag 1 and the outer bag 2 are made of sealed and waterproof materials. The inner bag 1 is equipped with 5 parts of water and 15 parts of quicklime that are sealed and separated by a pierceable separation layer 11; the center of the separation layer 11 is equipped with a water leakage hole 110 and a matching sealing plug 111, and the inner bag 1 is fixed and installed. Used to push the sealing plug 111 out of the boss 12 of the leakage hole 110; as figure 1 As shown, the water layer 13 is arranged above the separation layer 11, and the quicklime layer 14 is arranged below the separation layer 11; the water layer 13 gradually flows into the lime layer 14 from the water leakage hole 110, and the preferred flow rate i...

Embodiment approach 3

[0019] refer to figure 1 , The heating pack of this embodiment is composed of an inner bag 1 and an outer bag 2, the inner bag 1 is buried in the outer bag 2; the inner bag 1 is distributed away from the heat compress surface 21 of the outer bag 2, and both the inner bag 1 and the outer bag 2 are made of sealed and waterproof materials. The inner bag 1 is equipped with 4 parts of water and 12 parts of quicklime that are sealed and separated by a pierceable separation layer 11; the center of the separation layer 11 is equipped with a water leakage hole 110 and a matching sealing plug 111, and the inner bag 1 is fixed and installed. Used to push the sealing plug 111 out of the boss 12 of the leakage hole 110; as figure 1 As shown, the water layer 13 is arranged above the separation layer 11, and the quicklime layer 14 is arranged below the separation layer 11; the water layer 13 gradually flows into the lime layer 14 from the water leakage hole 110, and the preferred flow rate i...

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Abstract

The invention relates to a warming heating bag. The heating bag includes an inner bag body and an outer bag body, wherein the inner bag body is buried in the outer bag body; the inner bag body has 4-5 parts of water and 12-15 parts of quick lime which are separated from each other through a piercing partition layer; and the outer bag body has the follow raw materials which includes, by weight, 20-30 parts of iron powder, 30-40 parts of alums, 6-8 parts of sodium chloride, 7-8 parts of coke powder, 4-6 parts of sodium carbonate, and 3-5 parts of sodium bicarbonate. According to the heating bag, the inner bag body rapidly emits heat so as to provide heat to the alums in the outer bag, the alums decomposes into water molecules as an initiating agent and a solvent, a heating agent in the outer bag body reacts to generate heat, the heating speed and the heating amount of the heating bag can be controlled well, a hot compress surface of the heating bag stays at a suitable temperature for long time, the hot compress effect is good, the heat utilization rate is high, and the warming heating bag is simple and safe to use, and is environment-friendly.

Description

technical field [0001] The invention relates to a heating pack, in particular to a warming heating pack. Background technique [0002] Most of the heat-generating agents used in the market currently start the reaction by adding water. However, when the heat-generating agent is mixed with water, the reaction is usually relatively rapid, resulting in excessive heat generation, which is easy to burn the skin and poses a safety hazard; it also leads to waste of heat. Larger, low heat utilization rate, serious waste of raw materials, high cost, and increased user cost; and the heating pack has a short heating time and poor sustainability, resulting in unsatisfactory practicability. Contents of the invention [0003] The invention provides a heat-retaining heating pack, which overcomes the disadvantages of fast heating speed, potential safety hazards, high cost and unsatisfactory practicability of the currently commonly used heating packs. [0004] The present invention adopts ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F7/03C09K5/18
CPCA61F7/03C09K5/18
Inventor 王星河
Owner LIMING VOCATIONAL UNIV
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